package com.foreknow.demo7;

/**
 * private私有的：只有当前类可以访问
 * set 方法作用：给属性设置一个值
 * get方法作用：获取某个属性的值
 */
public class Student {
    private int sid;
    private String name;
    private int age;

    public int getSid() {
        return sid;
    }

    public void setSid(int sid) {
        this.sid = sid;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public static void main(String[] args) {
        Student s =new Student();
        s.sid = 100;
        s.name = "fender";
        s.age = 30;
        System.out.println(s.name);
    }
}
